Ash, Chris and Alldrick, Dani (1996): Au-quartz Veins, in Selected British Columbia Mineral Deposit Profiles, Volume 2 - Metallic Deposits, Lefebure, D.V. and Hõy, T .
Everybody knows sand from the summer time on the beach, as construction material or raw material for glass making. Talking about beach sand, did you ever notice that .
Facts and Lore about stones used in Native American Indian Jewelry
One question asked by many sand collectors (either beginners or “experienced” ones) is what shall be the optimum storage method for their sand samples.
Riebeckite forms in two very different habits. The darker-colored forms which are individually crystallized are generally of igneous origin, such as volcanic rock and .
Some of the silicon dioxide in chert is thought to have a biological origin. In some oceans and shallow seas, large numbers of diatoms and radiolarians live in the water.
Detailed description, properties, and locality information guide about the mineral zircon.
Sandstone is a clastic sedimentary rock composed mainly of sand-sized (0.0625 to 2 mm) mineral particles or rock fragments. Most sandstone is composed of quartz and .
Links to popular topics in Geology and other earth sciences, plus earth sciences journals, and university departments.
GOLDSHEET Mining Directory - Subpage linking various Australian mining firms